Bug 1226512

Summary:	Lenovo B570 does not power off after shutdown
Product:	[openSUSE] openSUSE Distribution	Reporter:	Bob Vickers <bob>
Component:	Kernel	Assignee:	openSUSE Kernel Bugs <kernel-bugs>
Status:	NEW ---	QA Contact:	E-mail List <qa-bugs>
Severity:	Normal
Priority:	P5 - None	CC:	bob, spidertux.alternativo, tiwai
Version:	Leap 15.6
Target Milestone:	---
Hardware:	Other
OS:	Other
Whiteboard:
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Attachments:	/var/log/messages

Description Bob Vickers 2024-06-19 08:06:25 UTC

Created attachment 875571 [details]
/var/log/messages

I recently repurposed an old Lenovo B570 laptop by installing Leap
15.6 on it and there is a problem shutting it down: the system shuts
down but the computer does not power off, and continues to use
battery. I need to hold the power button down for a few seconds to
shut down properly.

It seems to do this regardless of how I shut down; I have tried shutting the
lid, using the XFCE menu, also
 # shutdown -h now
and
 # echo o > /proc/sysrq-trigger

I've googled and found similar problems in years gone by, also a more recent Fedora one at
https://discussion.fedoraproject.org/t/unable-to-shut-down-system-after-latest-kernel-update/111543/18?page=2

None gives a solution other than "upgrade to the latest software".

Previously this computer ran a 32-bit version of Ubuntu, without encountering this problem.

I've attached the end of /var/log/messages.

Comment 1 Takashi Iwai 2024-07-01 11:16:47 UTC

Do you see any kernel trace or such while hanging at shutdown?

Also, please check whether the issue is seen on the recent upstream kernel, too.
You can install 6.9.x kernel-default from OBS Kernel:stable:Backport repo
  http://download.opensuse.org/repositories/Kernel:/stable:/Backport/standard/

Comment 2 Bob Vickers 2024-07-02 16:34:19 UTC

Thanks for the suggestions.

(1) I didn't notice any unusual messages at shutdown
(2) I installed kernel-default-6.9.7-lp155.2.1.ga5efffa
and the problem still happened.
(3) I also checked the kernel which came out a few days ago (6.4.0-150600.23.7-default ) and that also gives the problem.

Comment 3 Takashi Iwai 2024-07-03 07:58:59 UTC

Thanks for confirmation.  As it happens with 6.9.x kernel, it looks like an upstream regression.

Could you check with the latest Leap 15.5 kernel in OBS Kernel:SLE15-SP5 repo, too?
  http://download.opensuse.org/repositories/Kernel:/SLE15-SP5/pool/

Comment 4 Bob Vickers 2024-07-04 13:42:53 UTC

I've tried kernel 5.14.21-150500.307.gf3bb6e6-default
and the problem still occurs.

Comment 5 Takashi Iwai 2024-07-04 15:30:05 UTC

So the problem isn't something new, as it seems.

You can try older kernels from my OBS repos, e.g. home:tiwai:kernel:5.11, home:tiwai:kernel:5.10, ...
  http://download.opensuse.org/repositories/home:/tiwai:/kernel:/5.11/standard/
  http://download.opensuse.org/repositories/home:/tiwai:/kernel:/5.10/standard/

And it'd be helpful if you can find out any old working kernel (in this regard).  Then we can narrow down the regression range.

Comment 6 Eduardo Barambio 2024-07-06 11:06:53 UTC

Hi,

I'm having exactly same issue in OpenSuse LEAP 15.5 x86_64, using 5.14.21-150500.55.68-default kernel.

It was correctly working with the previous 5.14.21-150500.55.65-default kernel.

Kernel is updated from this repository: http://download.opensuse.org/update/leap/15.5/sle/x86_64/

Best regards.

Comment 7 Takashi Iwai 2024-07-06 13:20:02 UTC

(In reply to Eduardo Barambio from comment #6)
> Hi,
> 
> I'm having exactly same issue in OpenSuse LEAP 15.5 x86_64, using
> 5.14.21-150500.55.68-default kernel.
> 
> It was correctly working with the previous 5.14.21-150500.55.65-default
> kernel.

So if you boot with the previous kernel while keeping the rest new, it's working?

> Kernel is updated from this repository:
> http://download.opensuse.org/update/leap/15.5/sle/x86_64/
> 
> Best regards.

Bob, please verify whether the kernel above works for you (and the newer one actually breaks), too.

Comment 8 Eduardo Barambio 2024-07-06 18:32:58 UTC

(In reply to Takashi Iwai from comment #7)
> (In reply to Eduardo Barambio from comment #6)
> > Hi,
> > 
> > I'm having exactly same issue in OpenSuse LEAP 15.5 x86_64, using
> > 5.14.21-150500.55.68-default kernel.
> > 
> > It was correctly working with the previous 5.14.21-150500.55.65-default
> > kernel.
> 
> So if you boot with the previous kernel while keeping the rest new, it's
> working?
> 
> > Kernel is updated from this repository:
> > http://download.opensuse.org/update/leap/15.5/sle/x86_64/
> > 
> > Best regards.
> 
> Bob, please verify whether the kernel above works for you (and the newer one
> actually breaks), too.

Yes it is, if I boot with previous 5.14.21-150500.55.65-default kernel, it correctly works.

Best regards.

Comment 9 Bob Vickers 2024-07-08 19:02:23 UTC

Sorry to muddy the waters when it looked like you were close to a solution, but my experience is not the same as Eduardo's.

The URL above does not seem to  be a valid repository, so instead I installed 
kernel-default-5.14.21-150500.55.65.1
from repository
http://cdn.opensuse.org/update/leap/15.5/sle

Unfortunately the problem still occurs with this kernel.

Comment 10 Takashi Iwai 2024-07-09 15:45:03 UTC

Thanks for confirmation.  So the original from Bob is a different issue.
Eduardo, please open another bug for tracking your bug.